cos(θπ+) =
Parameter (X axis): φ(π+), degrees
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Experiment: EG4, 2016
Spokespersons: Xiaochao Zheng
Experiment comment: Final asymmetry results for the ep-> e pi+ (n) channel extracted from CLAS/EG4 data obtained using a longitudinally polarized beam and a longitudinally polarized NH3 target (CAA HS07-02).
No publications available for this experiment
Quantity measured: AUL,
Target spin asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.0707 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.8863 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.5351 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
AUL | Data errors | Systematic errors |
|---|---|---|---|---|
| 0.35 | 294 | -0.7818 | 0.4074 | 0.0939 |
| 0.45 | 270 | 0.0279 | 0.5063 | 0.0302 |
| 0.45 | 282 | -0.0587 | 0.3743 | 0.0307 |
| 0.45 | 294 | -0.2078 | 0.4428 | 0.0382 |
| 0.55 | 270 | -0.1552 | 0.3614 | 0.0348 |
| 0.55 | 282 | -0.272 | 0.3313 | 0.0431 |
| 0.65 | 258 | 0.3443 | 0.4419 | 0.0493 |
| 0.65 | 270 | 0.252 | 0.4063 | 0.0415 |
| 0.65 | 282 | -0.1865 | 0.3399 | 0.0367 |
| 0.75 | 258 | 0.1716 | 0.441 | 0.0358 |
| 0.75 | 270 | -0.5207 | 0.3424 | 0.0664 |
| 0.75 | 282 | 0.2202 | 0.4433 | 0.0391 |
| 0.85 | 150 | 0.4026 | 0.376 | 0.0548 |
| 0.85 | 162 | -0.0899 | 0.3533 | 0.0317 |
| 0.85 | 174 | 0.6127 | 0.3761 | 0.0759 |
| 0.85 | 186 | 0.239 | 0.3748 | 0.0405 |
| 0.85 | 198 | -0.0939 | 0.3754 | 0.0318 |
| 0.85 | 210 | -0.5279 | 0.3284 | 0.0671 |
| 0.85 | 222 | -0.0132 | 0.3962 | 0.03 |
| 0.95 | 138 | -0.3732 | 0.287 | 0.052 |
| 0.95 | 150 | 0.1456 | 0.3217 | 0.0343 |
| 0.95 | 162 | 0.3857 | 0.3575 | 0.0532 |
| 0.95 | 174 | -0.2204 | 0.3367 | 0.0391 |
| 0.95 | 186 | -0.2677 | 0.2664 | 0.0428 |
| 0.95 | 198 | -0.5735 | 0.3056 | 0.0718 |
| 0.95 | 210 | -0.2701 | 0.3266 | 0.0429 |